UniTx Dual-channel Wideband Tx RFIC with Single Feedback Path

The PM8912 UniTX is a highly integrated, low-power transmitter RFIC for wideband radio modules operating in the 400MHz to 4GHz frequency range. It addresses the performance requirements of 3GPP and 3GPP2 base station transceivers that support multiple standards such as MC-GSM, cdma2000®, WCDMA, and ·High integration and low power consumption enable compact transceiver designs\n·400MHz to 4GHz RF range allows a single platform to support multiple frequency bands\n·1.2288GSPS I/Q DACs support wideband & multi-carrier designs\n·307.2MSPS feedback ADC enables wideband DPD algorithms\n·Low-noise, o;

MaxLinear

迈凌

Ultra Low Power DAC with Headphone Driver

DESCRIPTION The WM8912 is a high performance ultra-low power stereo DAC optimised for portable audio applications. The device features stereo ground-referenced headphone amplifiers using the Wolfson ‘Class-W’ amplifier techniques - incorporating an innovative dual-mode charge pump architecture -

文件：1.28529 Mbytes 页数：129 Pages

CIRRUS

凌云逻辑

Ultra Low Power DAC with Headphone Driver for Portable Audio Applications

DESCRIPTION The WM8912 is a high performance ultra-low power stereo DAC optimised for portable audio applications. The device features stereo ground-referenced headphone amplifiers using the Wolfson ‘Class-W’ amplifier techniques - incorporating an innovative dual-mode charge pump architecture -

文件：1.25916 Mbytes 页数：128 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Ultra Low Power DAC with Headphone Driver for Portable Audio Applications

DESCRIPTION The WM8912 is a high performance ultra-low power stereo DAC optimised for portable audio applications. The device features stereo ground-referenced headphone amplifiers using the Wolfson ‘Class-W’ amplifier techniques - incorporating an innovative dual-mode charge pump architecture -

文件：1.25916 Mbytes 页数：128 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司